In a resort town where the real Alice spent her summer holidays, iconic characters create a curious trail.

The lighthouse is on a island which is connected to another island, which is connected to another island, which is connected to one of the largest islands in the world.

Legends say that this small island was the final resting place of the Welsh saint of lovers.

One of the few surviving street funiculars in the world.

The longest and tallest aqueduct in Britain can actually be sailed across.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

At the United Kingdom's only residential library you can sleep among the books.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

A bridge to rival those in nearby Venice but without the crowds.

This bell tower is the only one of its kind in the Netherlands and was a symbol of prestige.

The remains of a military communications outpost still stand on this Greek island.

A seaside castle complex that stood through centuries of conquests.

After being destroyed by two separate fires, this monastery is now home to a small zoo and relics from dozens of saints.

A bronze statue of the fictional character nicknamed "Mrs. Hat" from a beloved Belgian comedy.

Brussels' favorite peeing boy has a sister.

Cozy basement bar sports an inventory of over 2,000 beers.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

A stunning gilt bronze relief denounced by Hitler as "degenerate art"—even though it was dedicated to the Nazi leader.

Böttcherstraße's bells, extolling Nordic virtues and the great conquerors of the world.

One of the oldest wine cellars in Germany is now a restaurant beneath Bremen's town hall.

Constructed by forced laborers, this submarine pen is now a museum and war memorial.

The largest greenhouse in the world is home to over one million types of plants.